You complete quests and kill monsters to gain exp.
you cant get to level 400 in aqworlds monsters can get to level 100 and players onnly get to level 30.
yes you can go over level 20 in aqworlds
yes, if u work 24/7 in the sleuthhound inn
He is currently level 32.
The level-cap got raised to level 40.
no
The level bar, or highest level, is currently at Level 45.
Buy the "EXP BOOST (1 hour) which doubles all experience and then do quests worth high experience.
The maximum level you can enhance your weapon to in AQWorlds is currently 35 I think. (You have to unlock the higher enhancings by leveling up.)
Get a level 10 class, and be at least level 27
by xp booster
The max level is 35 now but it was 20 at one point